| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] is [vb pp] that [noun] | 521 |
|
| 2 | [Wh adv] [pron] is [vb pp] that | 41 |
|
| 3 | [Wh adv] [pron] is that [noun] | 14 |
|
